Solving the folllowing equation with crammers method or rule

solution of 1

Given:

7x+3y=15 ....(1)

12y-5x=39 ........(2)

Equation (1) and (2) are in ax+by=c form

comparing the equations with standard form

a_{1}x+b_{1}y=c_{1} and a_{2}x+b_{2}y=c_{2}

_{we get ,}

a1 = 7, b1 = 3, c1 = 15 and

a2 = -5, b2 = 12, c2 = 39